axxel57
Contributor
Amazingly this SOS 'Automatic Decompression Meter' had been offered by SP since their first Catalog in '62 to at least '81.....
Looking for Information on Pin from 1970's
- Thread starter retiredh2obug
- Start date
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captain
Contributor
I had two of them, first one developed a leak in the bladder, the second was retired when I bought an Edge.
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